How to use

org.jboss.marshalling.ByteBufferInput

constructor

/**
 * Create a {@code ByteInput} wrapper for a {@code ByteBuffer}.
 *
 * @param buffer the byte buffer
 * @return the byte input wrapper
 */
public static ByteInput createByteInput(final ByteBuffer buffer) {
  return new ByteBufferInput(buffer);
}

private Object deserialize(final String info) throws IOException, ClassNotFoundException {
  byte[] data = Base64.getDecoder().decode(info.trim());
  Unmarshaller unmarshaller = factory.createUnmarshaller(configuration);
  unmarshaller.start(new ByteBufferInput(ByteBuffer.wrap(data)));
  try {
    return unmarshaller.readObject();
  } finally {
    unmarshaller.close();
  }
}

@Override
public Map<String, PersistentSession> loadSessionAttributes(String deploymentName, final ClassLoader classLoader) {
  try {
    Unmarshaller unmarshaller = createUnmarshaller();
    try {
      long time = System.currentTimeMillis();
      Map<String, SessionEntry> data = loadSerializedSessions(deploymentName);
      if (data != null) {
        Map<String, PersistentSession> ret = new HashMap<String, PersistentSession>();
        for (Map.Entry<String, SessionEntry> sessionEntry : data.entrySet()) {
          if (sessionEntry.getValue().expiry.getTime() > time) {
            Map<String, Object> session = new HashMap<String, Object>();
            for (Map.Entry<String, byte[]> sessionAttribute : sessionEntry.getValue().data.entrySet()) {
              unmarshaller.start(new ByteBufferInput(ByteBuffer.wrap(sessionAttribute.getValue())));
              session.put(sessionAttribute.getKey(), unmarshaller.readObject());
              unmarshaller.finish();
            }
            ret.put(sessionEntry.getKey(), new PersistentSession(sessionEntry.getValue().expiry, session));
          }
        }
        return ret;
      }
    } finally {
      unmarshaller.close();
    }
  } catch (Exception e) {
    UndertowServletLogger.ROOT_LOGGER.failedtoLoadPersistentSessions(e);
  }
  return null;
}

/**
 * Create a {@code ByteInput} wrapper for a {@code ByteBuffer}.
 *
 * @param buffer the byte buffer
 * @return the byte input wrapper
 */
public static ByteInput createByteInput(final ByteBuffer buffer) {
  return new ByteBufferInput(buffer);
}

/**
 * Create a {@code ByteInput} wrapper for a {@code ByteBuffer}.
 *
 * @param buffer the byte buffer
 * @return the byte input wrapper
 */
public static ByteInput createByteInput(final ByteBuffer buffer) {
  return new ByteBufferInput(buffer);
}

/**
 * Create a {@code ByteInput} wrapper for a {@code ByteBuffer}.
 *
 * @param buffer the byte buffer
 * @return the byte input wrapper
 */
public static ByteInput createByteInput(final ByteBuffer buffer) {
  return new ByteBufferInput(buffer);
}

/**
 * Create a {@code ByteInput} wrapper for a {@code ByteBuffer}.
 *
 * @param buffer the byte buffer
 * @return the byte input wrapper
 */
public static ByteInput createByteInput(final ByteBuffer buffer) {
  return new ByteBufferInput(buffer);
}

/**
 * Create a {@code ByteInput} wrapper for a {@code ByteBuffer}.
 *
 * @param buffer the byte buffer
 * @return the byte input wrapper
 */
public static ByteInput createByteInput(final ByteBuffer buffer) {
  return new ByteBufferInput(buffer);
}

@Override
public Map<String, PersistentSession> loadSessionAttributes(String deploymentName, final ClassLoader classLoader) {
  try {
    Unmarshaller unmarshaller = createUnmarshaller();
    try {
      long time = System.currentTimeMillis();
      Map<String, SessionEntry> data = loadSerializedSessions(deploymentName);
      if (data != null) {
        Map<String, PersistentSession> ret = new HashMap<String, PersistentSession>();
        for (Map.Entry<String, SessionEntry> sessionEntry : data.entrySet()) {
          if (sessionEntry.getValue().expiry.getTime() > time) {
            Map<String, Object> session = new HashMap<String, Object>();
            for (Map.Entry<String, byte[]> sessionAttribute : sessionEntry.getValue().data.entrySet()) {
              unmarshaller.start(new ByteBufferInput(ByteBuffer.wrap(sessionAttribute.getValue())));
              session.put(sessionAttribute.getKey(), unmarshaller.readObject());
              unmarshaller.finish();
            }
            ret.put(sessionEntry.getKey(), new PersistentSession(sessionEntry.getValue().expiry, session));
          }
        }
        return ret;
      }
    } finally {
      unmarshaller.close();
    }
  } catch (Exception e) {
    UndertowServletLogger.ROOT_LOGGER.failedtoLoadPersistentSessions(e);
  }
  return null;
}

@Override
public Map<String, PersistentSession> loadSessionAttributes(String deploymentName, final ClassLoader classLoader) {
  try {
    Unmarshaller unmarshaller = createUnmarshaller();
    try {
      long time = System.currentTimeMillis();
      Map<String, SessionEntry> data = loadSerializedSessions(deploymentName);
      if (data != null) {
        Map<String, PersistentSession> ret = new HashMap<String, PersistentSession>();
        for (Map.Entry<String, SessionEntry> sessionEntry : data.entrySet()) {
          if (sessionEntry.getValue().expiry.getTime() > time) {
            Map<String, Object> session = new HashMap<String, Object>();
            for (Map.Entry<String, byte[]> sessionAttribute : sessionEntry.getValue().data.entrySet()) {
              unmarshaller.start(new ByteBufferInput(ByteBuffer.wrap(sessionAttribute.getValue())));
              session.put(sessionAttribute.getKey(), unmarshaller.readObject());
              unmarshaller.finish();
            }
            ret.put(sessionEntry.getKey(), new PersistentSession(sessionEntry.getValue().expiry, session));
          }
        }
        return ret;
      }
    } finally {
      unmarshaller.close();
    }
  } catch (Exception e) {
    UndertowServletLogger.ROOT_LOGGER.failedtoLoadPersistentSessions(e);
  }
  return null;
}